Answer: AExplanation:Understanding IPv6 Link Local AddressReference:http://www.cisco.com/en/US/tech/tk872/technologies_configuration_example09186a0080ba1d07.shtmlThe purpose of this document is to provide an understanding of IPv6 Link-local address in a network. A linklocal address is an IPv6 unicast address that can be automatically configured on any interface using the linklocal prefix FE80::/10 (1111 1110 10) and the interface identifier in the modified EUI-64 format. Link-local addresses are not necessarily bound to the MAC address (configured in a EUI-64 format). Link-local addresses can also be manually configured in the FE80::/10 format using the ipv6 address link-local command.

QUESTION 153Refer to the graphic and routing table for router R1. Based on the output of the R1# show ip route command and the information presented in the graphic, which of the following is a potential routing problem?

A. the use of summarization for discontiguous networksB. the use of CIDR with a routing protocol that does not support itC. the use of VLSM with a routing protocol that does not support itD. the use of the no auto-summary command with a protocol that does not support summarizationE. the use of the ip route 0.0.0.0 0.0.0.0 command with a routing protocol that does not support it

Answer: A

QUESTION 154What are three characteristics of the OSPF routing protocol? (Choose three.)

A. It converges quickly.B. OSPF is a classful routing protocol.C. It uses cost to determine the best route.D. It uses the DUAL algorithm to determine the best route.E. OSPF routers send the complete routing table to all directly attached routers.F. OSPF routers discover neighbors before exchanging routing information.

Answer: ACF

QUESTION 155An administrator is troubleshooting a problem between routers that are using different versions of RIP. Which two commands would provide information about which version of RIP was being sent and received on an interface? (Choose two.)

QUESTION 156Refer to the exhibit. You are connected to the router as user Mike. Which command allows you to see output from the OSPF debug command?A. terminal monitorB. show debuggingC. show sessionsD. show ip ospf interface

Answer: A

QUESTION 157Refer to the exhibit. Host A has tested connectivity to a remote network. What is the default gateway for host A?A. 10.16.176.1B. 192.168.1.6C. 192.168.1.1D. 172.16.182.1

Answer: D

QUESTION 158Refer to the exhibit. What is the result of setting the no login command?A. Both SSH and Telnet access is denied.B. Both SSH and Telnet access requires a password.C. Both SSH and Telnet access requires a new password at first login.D. There is a virtually limitless supply of IP addresses.

Answer: D

QUESTION 159What does the “Inside Global” address represent in the configuration of NAT?

A. the summarized address for all of the internal subnetted addressesB. the MAC address of the router used by inside hosts to connect to the InternetC. a globally unique, private IP address assigned to a host on the inside networkD. a registered address that represents an inside host to an outside network

Answer: D

QUESTION 160Refer to the graphic. A company wants to use NAT in the network shown. Which commands will apply the NAT configuration to the proper interfaces? (Choose two.)